Wheel for a reverser device, method for manufacturing such a wheel and reverser devices for a timepiece movement comprising such a wheel

摘要

The gear (32) has a panel with a radius, where the gear is provided with a peripheral tooth. Periphery of a central countersink (5) comprises n peripheral tips (10) that are engaged with an inverter member (25), where each tip is defined by intersection of circular hole with the periphery, where n is equal to or greater than one. The hole is secant to a portion of periphery of the countersink defined by secondary circular holes. Center of the hole is situated on a radius different from a radius passing via a center of corresponding secondary circular hole to define the tips. Independent claims are also included for the following: (1) a method of manufacturing a gear for inverter device (2) a clock movement, comprising a simple inverter device.